BRAND NEW key fob working intermittently
Hi guys, I decided to buy a brand new key fob for my 2003 GT after the keychain hole snapped on my last one. When I got it, I put brand new batteries in it, and used the 8 crank method to program it.
It programmed and worked fine for a few days and then all of a sudden I started noticing that it wasn’t working every few clicks.. as time went on (about a week) it stopped working completely and will only work 1 out of probably 50 clicks, meaning that I cannot lock my car at night with the risk of not being able to unlock it the next morning (had it happen twice)...
I’ve tried reprogramming 10+ times and nothing I do keeps it working after about 3 button presses. I tried to reprogram the old remote to make sure the new one wasn’t faulty and that one is now having the same issues. Has anyone else had this problem before? Sounds like it might be some sort of wiring on the cars end. Any advice? Thanks!